[cfe-dev] Build failure with clang

[Douglas Gregor]

On Dec 2, 2011, at 5:04 AM, Sylvestre Ledru wrote:

> Hello,
> 
> I have a build issue with clang 3.0:
> 
> llvm[0]: Compiling CGBlocks.cpp for Release build
> if  clang -I/data/pkg-llvm/clang/plop2/clang-3.0/build-clang/include
> -I/data/pkg-llvm/clang/plop2/clang-3.0/build-clang/tools/clang/lib/CodeGen -I/data/pkg-llvm/clang/plop2/clang-3.0/llvm-3.0/include -I/data/pkg-llvm/clang/plop2/clang-3.0/tools/clang/lib/CodeGen  -DNDEBUG -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/data/pkg-llvm/clang/plop2/clang-3.0/tools/clang/lib/CodeGen/../../include -I/data/pkg-llvm/clang/plop2/clang-3.0/build-clang/tools/clang/lib/CodeGen/../../include -DCLANG_VENDOR='"Debian "' -g -O2 -fomit-frame-pointer -fno-exceptions -fno-rtti -fPIC -Woverloaded-virtual -Wcast-qual -fno-strict-aliasing    -pedantic -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings  -c -MMD -MP -MF "/data/pkg-llvm/clang/plop2/clang-3.0/build-clang/tools/clang/lib/CodeGen/Release/CGBlocks.d.tmp" -MT "/data/pkg-llvm/clang/plop2/clang-3.0/build-clang/tools/clang/lib/CodeGen/Release/CGBlocks.o" -MT "/data/pkg-llvm/clang/plop2/clang-3.0/build-clang/tools/clang/lib/CodeGen/Release/CGBlocks.d" /data/!
 pk!
> g-llvm/clang/plop2/clang-3.0/tools/clang/lib/CodeGen/CGBlocks.cpp -o /data/pkg-llvm/clang/plop2/clang-3.0/build-clang/tools/clang/lib/CodeGen/Release/CGBlocks.o ; \
> 	        then /bin/mv -f
> "/data/pkg-llvm/clang/plop2/clang-3.0/build-clang/tools/clang/lib/CodeGen/Release/CGBlocks.d.tmp" "/data/pkg-llvm/clang/plop2/clang-3.0/build-clang/tools/clang/lib/CodeGen/Release/CGBlocks.d"; else /bin/rm "/data/pkg-llvm/clang/plop2/clang-3.0/build-clang/tools/clang/lib/CodeGen/Release/CGBlocks.d.tmp"; exit 1; fi
> In file included
> from /data/pkg-llvm/clang/plop2/clang-3.0/tools/clang/lib/CodeGen/CGBlocks.cpp:15:
> In file included
> from /data/pkg-llvm/clang/plop2/clang-3.0/tools/clang/lib/CodeGen/CodeGenFunction.h:28:
> In file included
> from /data/pkg-llvm/clang/plop2/clang-3.0/tools/clang/lib/CodeGen/CodeGenModule.h:20:
> /data/pkg-llvm/clang/plop2/clang-3.0/tools/clang/lib/CodeGen/../../include/clang/AST/DeclCXX.h:1028:8: error: class member cannot be redeclared
>  bool isTriviallyCopyable() const;
>       ^
> /data/pkg-llvm/clang/plop2/clang-3.0/tools/clang/lib/CodeGen/../../include/clang/AST/DeclCXX.h:996:8: note: previous declaration is here
>  bool isTriviallyCopyable() const;
>       ^
> 1 error generated.


isTriviallyCopyable() is not declared on line 1028 at all. Are your source files corrupted somehow?

	- Doug